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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-124 INSPECTION PROCEDURE H-2: Electric retractable remote controlled door mirror timer function CAUTION Whenever the ECU is replaced, ensure that the COMMENTS ON TROUBLE SYMPTOM If the door mirror can be folded and unfolded with the POSSIBLE CAUSES • Malfunction of the ETACS-ECU DIAGNOSTIC PROCEDURE Step 1. Check the electric folding door mirrors Q: Is the check result normal? YES : Go to Step 2. NO : Refer to Inspection Procedure H-1 "The Step 2. Pulse check OK: The M.U.T.-III sounds or the voltmeter Q: Is the check result normal? All the signals are received normally. : Go to Step 3. The ignition switch (ACC) signal is not received. : Refer to Inspection Procedure N-1 "The ." The driver’s door switch signal is not received. : Refer to Inspection Procedure N-3 "The ." Step 3. Retest the system. Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to use Troubleshooting/inspection Service − How to Cope with Intermittent ). NO : Replace the ETACS-ECU. System switch Check conditions Ignition switch (ACC) When turned from the Driver’s door switch When the driver’s door is Main Index Group TOC |